merge changes on oacs-5-1 branch to head, changes between jcd-merge-20040420 and jcd-merge-5-1-20040517 were merged, head pre changes is jcd-merge-pre-20040517 and post is jcd-merge-post-20040517
add the title for sorting to the currently sorted by column, set sort graphic alt to empty (title already on the text link), remove a class list where not needed